import auth from "@/plugins/auth";
import router, { constantRoutes, dynamicRoutes } from "@/router";
import { getRouters } from "@/api/menu";
import Layout from "@/layout/index";
import ParentView from "@/components/ParentView";
import InnerLink from "@/layout/components/InnerLink";

// 匹配views里面所有的.vue文件
const modules = import.meta.glob("./../../views/**/*.vue");

const usePermissionStore = defineStore("permission", {
    state: () => ({
        routes: [],
        addRoutes: [],
        defaultRoutes: [],
        topbarRouters: [],
        sidebarRouters: [],
    }),
    actions: {
        setRoutes(routes) {
            this.addRoutes = routes;
            this.routes = constantRoutes.concat(routes);
        },
        setDefaultRoutes(routes) {
            this.defaultRoutes = constantRoutes.concat(routes);
        },
        setTopbarRoutes(routes) {
            this.topbarRouters = routes;
        },
        setSidebarRouters(routes) {
            this.sidebarRouters = routes;
        },
        generateRoutes(roles) {
            return new Promise((resolve) => {
                console.log(111);

                // 向后端请求路由数据
                // getRouters().then((res) => {
                let res = {
                    data: [
                        {
                            name: "SettMgmt",
                            path: "/settMgmt",
                            hidden: false,
                            redirect: "noRedirect",
                            component: "Layout",
                            alwaysShow: true,
                            meta: {
                                title: "结算管理",
                                icon: "tool",
                                noCache: false,
                                link: null,
                            },
                            children: [
                                {
                                    name: "EngSettPrep",
                                    path: "engSettPrep",
                                    hidden: false,
                                    component: "settMgmt/engSettPrep/index",
                                    meta: {
                                        title: "智能报价解析",
                                        icon: "dashboard",
                                        noCache: false,
                                        link: null,
                                    },
                                },
                                {
                                    name: "BidDocsUpload ",
                                    path: "bidDocsUpload",
                                    hidden: true,
                                    component:
                                        "settMgmt/engSettPrep/bidDocsUpload",
                                    meta: {
                                        title: "报价文件上传",
                                        icon: "dashboard",
                                        noCache: false,
                                        link: null,
                                    },
                                },
                                {
                                    name: "BreakdownQuotes ",
                                    path: "breakdownQuotes",
                                    hidden: true,
                                    component:
                                        "settMgmt/engSettPrep/breakdownQuotes",
                                    meta: {
                                        title: "分部分项报价",
                                        icon: "dashboard",
                                        noCache: false,
                                        link: null,
                                    },
                                },
                                {
                                    name: "SettProjMgmt",
                                    path: "settProjMgmt",
                                    hidden: false,
                                    component: "settMgmt/settProjMgmt/index",
                                    meta: {
                                        title: "智能资料校核",
                                        icon: "dashboard",
                                        noCache: false,
                                        link: null,
                                    },
                                },
                                {
                                    name: "DocCompilation ",
                                    path: "docCompilation",
                                    hidden: true,
                                    component:
                                        "settMgmt/settProjMgmt/docCompilation",
                                    meta: {
                                        title: "资料组卷列表",
                                        icon: "dashboard",
                                        noCache: false,
                                        link: null,
                                    },
                                },
                                {
                                    name: "FileCompilationDetails ",
                                    path: "fileCompilationDetails",
                                    hidden: true,
                                    component:
                                        "settMgmt/settProjMgmt/fileCompilationDetails",
                                    meta: {
                                        title: "资料组卷详情",
                                        icon: "dashboard",
                                        noCache: false,
                                        link: null,
                                    },
                                },
                                {
                                    name: "VrReports ",
                                    path: "vrReports",
                                    hidden: true,
                                    component:
                                        "settMgmt/settProjMgmt/vrReports",
                                    meta: {
                                        title: "校验报告",
                                        icon: "dashboard",
                                        noCache: false,
                                        link: null,
                                    },
                                },
                                {
                                    name: "SpdDetails ",
                                    path: "spdDetails",
                                    hidden: true,
                                    component:
                                        "settMgmt/settProjMgmt/spdDetails",
                                    meta: {
                                        title: "结算编制明细",
                                        icon: "dashboard",
                                        noCache: false,
                                        link: null,
                                    },
                                },
                                {
                                    name: "UnifTodo",
                                    path: "unifTodo",
                                    hidden: false,
                                    component: "settMgmt/unifTodo/index",
                                    meta: {
                                        title: "造价智能审批",
                                        icon: "dashboard",
                                        noCache: false,
                                        link: null,
                                    },
                                },
                            ],
                        },
                    ],
                };
                console.log(res, "res++++++++++++");
                const sdata = JSON.parse(JSON.stringify(res.data));
                const rdata = JSON.parse(JSON.stringify(res.data));
                const defaultData = JSON.parse(JSON.stringify(res.data));
                const sidebarRoutes = filterAsyncRouter(sdata);
                const rewriteRoutes = filterAsyncRouter(rdata, false, true);
                const defaultRoutes = filterAsyncRouter(defaultData);
                const asyncRoutes = filterDynamicRoutes(dynamicRoutes);
                asyncRoutes.forEach((route) => {
                    router.addRoute(route);
                });
                this.setRoutes(rewriteRoutes);
                this.setSidebarRouters(constantRoutes.concat(sidebarRoutes));
                this.setDefaultRoutes(sidebarRoutes);
                this.setTopbarRoutes(defaultRoutes);
                resolve(rewriteRoutes);
                // });
            });
        },
    },
});

// 遍历后台传来的路由字符串，转换为组件对象
function filterAsyncRouter(asyncRouterMap, lastRouter = false, type = false) {
    return asyncRouterMap.filter((route) => {
        if (type && route.children) {
            route.children = filterChildren(route.children);
        }
        if (route.component) {
            // Layout ParentView 组件特殊处理
            if (route.component === "Layout") {
                route.component = Layout;
            } else if (route.component === "ParentView") {
                route.component = ParentView;
            } else if (route.component === "InnerLink") {
                route.component = InnerLink;
            } else {
                route.component = loadView(route.component);
            }
        }
        if (route.children != null && route.children && route.children.length) {
            route.children = filterAsyncRouter(route.children, route, type);
        } else {
            delete route["children"];
            delete route["redirect"];
        }
        return true;
    });
}

function filterChildren(childrenMap, lastRouter = false) {
    var children = [];
    childrenMap.forEach((el) => {
        el.path = lastRouter ? lastRouter.path + "/" + el.path : el.path;
        if (
            el.children &&
            el.children.length &&
            el.component === "ParentView"
        ) {
            children = children.concat(filterChildren(el.children, el));
        } else {
            children.push(el);
        }
    });
    return children;
}

// 动态路由遍历，验证是否具备权限
export function filterDynamicRoutes(routes) {
    const res = [];
    routes.forEach((route) => {
        if (route.permissions) {
            if (auth.hasPermiOr(route.permissions)) {
                res.push(route);
            }
        } else if (route.roles) {
            if (auth.hasRoleOr(route.roles)) {
                res.push(route);
            }
        }
    });
    return res;
}

export const loadView = (view) => {
    let res;
    for (const path in modules) {
        const dir = path.split("views/")[1].split(".vue")[0];
        if (dir === view) {
            res = () => modules[path]();
        }
    }
    return res;
};

export default usePermissionStore;
